package com.cdy.demo.java.juc;

import java.util.concurrent.Exchanger;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

/**
 * Created by 陈东一
 * 2018/2/26 15:11
 */
public class ExchangerTest {
    
    
    private static final Exchanger<String> exgr = new Exchanger<String>();
    
    private static ExecutorService threadPool = Executors.newFixedThreadPool(2);
    
    public static void main(String[] args) {
        
        threadPool.execute(new Runnable() {
            @Override
            public void run() {
                try {
                    String A = "银行流水Aa";// A录入银行流水数据
                    exgr.exchange(A);
                } catch (InterruptedException e) {
                }
            }
        });
        
        threadPool.execute(new Runnable() {
            @Override
            public void run() {
                try {
                    String B = "银行流水B";// B录入银行流水数据
                    String A = exgr.exchange(B);
                    System.out.println("A和B数据是否一致：" + A.equals(B) + ",A录入的是："
                            + A + ",B录入是：" + B);
                } catch (InterruptedException e) {
                }
            }
        });
        
        threadPool.shutdown();
        
    }
}
